74517270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{3863}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 179165952

約数和(自身を除く): 104648682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 3863, 6430, 7726, 9645, 11589, 19290, 19315, 23178, 38630, 57945, 115890, 2483909, 4967818, 7451727, 12419545, 14903454, 24839090, 37258635, 74517270]

約数ペア:

[(1, 74517270), (2, 37258635), (3, 24839090), (5, 14903454), (6, 12419545), (10, 7451727), (15, 4967818), (30, 2483909), (643, 115890), (1286, 57945), (1929, 38630), (3215, 23178), (3858, 19315), (3863, 19290), (6430, 11589), (7726, 9645)]